Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, theo chu, thi chieu
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
trung cap » truong cao, trung tam
cap thong » cap tong, chap thuong, phap thong
ho chieu » doi chieu, mot chieu, thi chieu
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((((theo chieu) or (ho chieu))) or (hoc thieu)) xanh - thanh trung cap thong cong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((theo chieu) OR (ho chieu))) OR (hoc thieu)) xanh - thanh trung cap thong cong dan than cap.
• Adding a wildcard symbol may retrieve word variants: ((((theo chieu) or (ho chieu))) or (hoc thieu)) xanh - thanh trung cap thong cong dan than cap*.